[1] Auckland City Hosp, Auckland, New Zealand
[2] Hop La Pitie Salpetriere, Dept Nephrol, Paris, France
[3] Prince Songkla Univ, NKC Inst Gastroenterol & Hepatol, Songklanagarind Hosp, Bangkok, Thailand
[4] Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R China
[5] Klinikum Johann Wolfgang Goethe Univ, Frankfurt, Germany
[6] Capital Med Univ, Beijing Friendship Hosp, Beijing, Peoples R China
[7] Chongqing Med Univ, Affiliated Hosp 2, Chongqing, Peoples R China
[8] Novartis Pharmaceut, E Hanover, NJ USA
[9] Novartis Pharma AG, Basel, Switzerland